根据首字母提示填空.Yan Cheng is a city in the n____1___ of Jiangsu.
题目
根据首字母提示填空.Yan Cheng is a city in the n____1___ of Jiangsu.
Yan Cheng is a city in the n____1___ of Jiangsu.It’s famous for its wetlands.The biggest wetland there has an a____2___of more than 450,000 hectares.It’s a perfect c__3___for many endangered birds.There are 590 kinds of insects and 490 kinds of p___4__in the wetland.They provide birds w____5__enough food.As many as 379 kinds of birds live there,including red-crowned cranes.Every winter,up to 1,200 red-crowned cranes stay there.
Wetlands are not only homes for birds and animals,they can also p___6__disasters(灾难).For e___7____,when there is too much rain,wetlands can hold water.Then there will be fewer floods.
Scientists say we must p__8______ our wetlands.If we don’t,it will be i__________ to see many endangered birds in the f___10___.
1、____________2、____________3、____________ 4、____________ 5、__________
6、____________7、____________8、____________9、_____________10、__________
答案
1.north
2.area
3.shelter (所给字母应为:s)
4.plants
5.with
6.prevent
7.example
8.protect
9.impossible
10.future
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
热门考点